%0 Journal Article %T The Terra Vega Active Light Source: A First Step in a New Approach to Perform Nighttime Absolute Radiometric Calibrations and Early Results Calibrating the VIIRS DNB %A Ryan, Robert %A Pagnutti, Mary %A Burch, Kara %A Leigh, Larry %A Ruggles, Timothy %A Cao, Changyong %A Aaron, David %A Blonski, Slawomir %A Helder, Dennis %A , %J Remote Sensing %@ 2072-4292 %D 2019-03-24 %I MDPI AG %~ DeepDyve